섬유 형상비에 따른 강섬유 보강 콘크리트의 휨

정권영; 장석준; 윤현도

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섬유 형상비에 따른 강섬유 보강 콘크리트의 휨 KCI 등재

Fiber Aspect Ratio Effects on Flexural Behavior of Steel Fiber Reinforced Concrete (SFRC)

정권영, 장석준, 윤현도

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/323026

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한국구조물진단유지관리공학회 논문집 (Journal of The Korea Institute for Structural Maintenance and Inspection)

Vol.21. No.1 (2017.01)
pp.421-422

한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)

초록

This paper provides the flexural test results of steel fiber reinforced concrete (SFRC) prisms with different aspect ratios of steel fibers (60 and 67). All mixtures have specific compressive strength of 40 MPa and steel fiber volume fraction of 0.75%. According to ASTM C 1609 and EN-14651, SFRC prisms with 150×150×550 mm were made and tested under bending loading. Test results indicated that the aspect ratio of hooked-end steel fibers has insignificant effect on the first-cracking strength and flexural behavior of SFRC prisms.

저자

정권영(충남대학교 건축공학과, 석사과정) | Jeong, Gwon Young
장석준(충남대학교 건축공학과, 박사과정) | Jang, Seok Joon
윤현도(충남대학교 건축공학과, 교수) | Yun, Hyun Do 교신저자

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